2788045678848

素因数分解:

$2^8\times 3^1\times {\mathrm{173}}^1\times {\mathrm{20984207}}^1$

素因数の和:20984399

約数の個数: 72

約数和(自身を含む): 7463159480448

約数和(自身を除く): 4675113801600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 256, 346, 384, 519, 692, 768, 1038, 1384, 2076, 2768, 4152, 5536, 8304, 11072, 16608, 22144, 33216, 44288, 66432, 132864, 20984207, 41968414, 62952621, 83936828, 125905242, 167873656, 251810484, 335747312, 503620968, 671494624, 1007241936, 1342989248, 2014483872, 2685978496, 3630267811, 4028967744, 5371956992, 7260535622, 8057935488, 10890803433, 14521071244, 16115870976, 21781606866, 29042142488, 43563213732, 58084284976, 87126427464, 116168569952, 174252854928, 232337139904, 348505709856, 464674279808, 697011419712, 929348559616, 1394022839424, 2788045678848]

約数ペア:

[(1, 2788045678848), (2, 1394022839424), (3, 929348559616), (4, 697011419712), (6, 464674279808), (8, 348505709856), (12, 232337139904), (16, 174252854928), (24, 116168569952), (32, 87126427464), (48, 58084284976), (64, 43563213732), (96, 29042142488), (128, 21781606866), (173, 16115870976), (192, 14521071244), (256, 10890803433), (346, 8057935488), (384, 7260535622), (519, 5371956992), (692, 4028967744), (768, 3630267811), (1038, 2685978496), (1384, 2014483872), (2076, 1342989248), (2768, 1007241936), (4152, 671494624), (5536, 503620968), (8304, 335747312), (11072, 251810484), (16608, 167873656), (22144, 125905242), (33216, 83936828), (44288, 62952621), (66432, 41968414), (132864, 20984207)]